考研习题练习

考研每日一练(2019/5/6)
1题: 急性重型肝炎的特征性病变是
A.大片状坏死
B.碎片状坏死
C.亚大片状坏死
D.桥接坏死
E.灶状坏死
【单选题】:        

2题: 一群在海滩边嬉戏的孩子的口袋中,共装有25块卵石。他们的老师对此说了以下两句话:第一句话:“至多有5个孩子口袋里装有卵石”;第二句话;“每个孩子的口袋中,或者没有卵石,或者至少有5块卵石。”
如果上述断定为真,则以下哪项关于老师两句话关系的断定一定成立
Ⅰ.如果第一句话为真,则第二句话为真。
Ⅱ.如果第二句话为真,则第一句话为真。
Ⅲ.两句话可以都是真的,但不会都是假的。
A.仅Ⅰ。
B.仅Ⅱ。
C.仅Ⅲ。
D.仅Ⅰ和Ⅱ。
【单选题】:      

3题: 日本人喜欢吃生鱼片,本田喜欢吃生鱼片,所以,本田是日本人。 以下哪一个推理最明确地显示出上述推理的错误
A.所有的克里特岛人都说谎,约翰是克里特岛人,所以,约翰说谎。
B.会走路的动物都有腿,桌子有腿,所以,桌子会走路。
C.西村爱翠花,翠花爱吃酸菜,所以,西村爱吃酸菜。
D.所有的金子都闪光,所以,有些闪光的是金子。
【单选题】:      

4题:
【分析题】:

5题:土地革命战争后期和抗日战争时期,毛泽东思想
A.开始萌芽
B.初步形成
C.得到多方面展开而达到成熟
D.得到继续发展
【单选题】:      

6题:体外无抗肿瘤活性,在肝脏转化后发挥作用的药物是
A.氮芥
B.噻替派
C.白消安
D.环磷酰胺
E.丝裂霉素
【单选题】:        

7题: 作者不是列夫·托尔斯泰的作品是______ 。
A.《复活》
B.《悲惨世界》
C.《战争与和平》
D.《安娜·卡列尼娜》
【单选题】:      

8题:中共中央举办的省部级主要领导干部建设社会主义新农村专题研讨班2006年2月14日上午在中央党校开班。中共中央总书记、国家主席、中央军委主席胡锦涛在开班式上作了重要讲话。他指出,建设社会主义新农村的方针是
A.全面加强农村生产力建设
B.工业反哺农业、城市支持农村
C.“多予少取放活”
D.扩大农村基层民主
【多选题】:      

求平行于L1,L2且与它们等距的平面方程.
9题:
设有直线.
【分析题】:
10题:It has been necessary to refer repeatedly to the .effects of the two world wars in promoting all kind of innovation. It should be (1) also that technological innovations have (2) the character of war itself by the (3) of new mechanical and chemical device. One weapon developed during World War Ⅱ (4) a special mention. The (5) of rocket propulsions was well known earlier, and its possibilities as a (6) of achieving speeds sufficient to escape from theEarth’s gravitational pull had been (7) by the Russian and theAmerican scientists. The latter built experimental liquid-fuelled rockets in 1926. (8) , a group of German and Romanian pioneers was working (9) the same lines and in the 1930s, it was this team that developed a rocket (10) of delivering a warhead hundreds of miles away. Reaching a height of over 100 miles, the V-2 rocket (11) the beginning of the SpaceAge, and members of its design team were (12) in both the Soviet and United States space programs after the war.
Technology had a tremendous social (13) in the period 1900 - 1945. The automobile and electric power, (14) , radically changed both the scale and the quality of 20th-century life, (15) a process of rapid urbanization and a virtual revolution (16) living through mass production of household goods and (17)
The rapid development of the airplane, the cinema, and radio made the world seem suddenly smaller and more (18) . The development of many products of the chemical industry further transformed the life of most people. In the years (19) 1945 the constructive and creative opportunities of modern technology could be (20) , although the process has not been without its problems.
A.notified
B.observed
C.commented
D.detected
【单选题】:      

 

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